Yaskawa Modbus TCP/IP Installation - Manual (Page 22)

5 Installation Procedure
22 YASKAWA ELECTRIC TOBP C730600 57B 1000-Series Option SI-EM3 Installation Manual
6.
Connect the Ethernet communication cable to the option modular connector (CN1).
To connect the option to a network, insert the RJ45 communication connector of the
Cat 5e patch cable into the option modular female connector (CN1). Ensure the
cable end is firmly connected (see Figure 7 ).
Communication Cable Specifications
Only use cable recommended for Modbus TCP/IP™. Using a cable not specifically
recommended may cause the option or drive to malfunction.
Connection Diagram
Figure 8 Option Connection Diagram
<1> The ground wire provided in the option shipping package must be connected during installation.
Drive
M
U
V
W
R
S
T
CN5-A
FE
<1>
ModbusTCP/IP Master Modbus TCP/IP Cable
Motor Power
SI-EM3
Modbus
TCP/IP
Option
CN1
A1000
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